Your thread is a huge, opinionated 10 paragraph rant. This is a simple, direct and to the point question with a timeline of past release dates posted as a starting basis for discussion. I'd say yes, it was necessary in order to focus on the point of the question.
To answer the original question
Based on release dates alone, I think it was pretty obvious (though not implausible) that there would be no MBA updates today. I can maybe see a silent SSD upgrade between now and the next major release but little more. The two limiting factors for some are 2GB RAM and 128GB SSD and while I would love to see 4GB and 256GB, I personally don't feel it's necessary or would really be noticed/needed by a large percentage of MBA users.
The option for 4GB/256GB would be nice to see on the current model however I image the cost to make this happen would also drive up the cost of the lower models. When the next revision is released, I could see Apple offering a 4GB/256GB option, especially now with some of the competitions offerings. I'd also love to see inductive (wireless) charging and a wireless USB docking option.